package com.meeting.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.meeting.entity.Emp;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface EmpMapper extends BaseMapper<Emp> {
    @Select(" select * from emp where username = #{username} ")
    Emp getByUsername(String username);
}
